@width: 12rem;
@item-width: calc(((@width + 0.3rem) / 4) - 0.3rem);
@side-width: calc((100% - @width) / 2);
@article-width: 10rem;

@big-size: 0.24rem;
@title-size: 0.2rem;
@normal-size: 0.16rem;
@small-size: 0.12rem;

@node-color: #aaa;
@gold-color: #facd8a;
@black-color: #000;
@icon-color: #909399;
@dark-color: #222;

html,
body {
  font-size: calc((100vw * 100) / 1920) !important;
  font-size: -webkit-calc((100vw * 100) / 1920) !important;
  background: black;
}

@media only screen and (max-width: 500px),
  only screen and (max-device-width: 500px) {
  html,
  body {
    font-size: calc((100vw * 100) / 500) !important;
  }
}
